84665875

素因数分解:

$5^3\times 7^2\times {\mathrm{23}}^1\times {\mathrm{601}}^1$

素因数の和:653

約数の個数: 48

約数和(自身を含む): 128471616

約数和(自身を除く): 43805741

約数列:

[1, 5, 7, 23, 25, 35, 49, 115, 125, 161, 175, 245, 575, 601, 805, 875, 1127, 1225, 2875, 3005, 4025, 4207, 5635, 6125, 13823, 15025, 20125, 21035, 28175, 29449, 69115, 75125, 96761, 105175, 140875, 147245, 345575, 483805, 525875, 677327, 736225, 1727875, 2419025, 3386635, 3681125, 12095125, 16933175, 84665875]

約数ペア:

[(1, 84665875), (5, 16933175), (7, 12095125), (23, 3681125), (25, 3386635), (35, 2419025), (49, 1727875), (115, 736225), (125, 677327), (161, 525875), (175, 483805), (245, 345575), (575, 147245), (601, 140875), (805, 105175), (875, 96761), (1127, 75125), (1225, 69115), (2875, 29449), (3005, 28175), (4025, 21035), (4207, 20125), (5635, 15025), (6125, 13823)]